Webgray mold rot, also called gray mold blight or botrytis blight, disease of plants growing in humid areas that is caused by fungi in the genus Botrytis, usually B. cinerea. Most vegetables, fruits, flowers, and woody plants are susceptible. The disease primarily affects flowers and buds, though infections on fruits, leaves, and stems can occur. WebBotrytis blight or gray mold is a fungus disease which infects a wide array of herbaceous annual and perennial plants. There are several species of the fungus Botrytis which can cause blights; the most common is Botrytis cinerea. Botrytis infections are favored by cool, rainy spring and summer weather usually around 15°C (60°F). Gray mold can be

Types of Mold by Health Effects, Toxicity and Color

WebCynthia M. Ocamb, 2012. Cause The fungus, Botrytis cinerea (teleomorph: Botryotinia fuckeliana ), is an opportunistic pathogen that easily invades weak, damaged, or … can debentures be redeemed before maturity

Chrysanthemum Diseases & Insect Pests - Clemson …

Hosts The disease, gray mold, affects more than 200 dicotyledonous plant species and a few monocotyledonous plants found in temperate and subtropical regions, and potentially over a thousand species. Serious economic losses can be a result of this disease to both field and greenhouse grown crops. … See more Botrytis cinerea is a necrotrophic fungus that affects many plant species, although its most notable hosts may be wine grapes. In viticulture, it is commonly known as "botrytis bunch rot"; in horticulture, it is usually called "grey … See more Botrytis cinerea is characterized by abundant hyaline conidia (asexual spores) borne on grey, branching tree-like conidiophores. … See more In the Botrytis infection known as "noble rot" (pourriture noble in French, or Edelfäule in German), the fungus removes water from the grapes, leaving behind a higher percent of solids, … See more Botrytis cinerea mold on grapes may cause "winegrower's lung", a rare form of hypersensitivity pneumonitis (a respiratory allergic reaction in predisposed individuals). See more "Botrytis" is derived from the Ancient Greek botrys (βότρυς) meaning "grapes", combined with the New Latin suffix -itis for disease. Botryotinia fuckeliana was named by mycologist Heinrich Anton de Bary in honor of another mycologist, Karl Wilhelm Gottlieb Leopold Fuckel See more Gray mold favors moist, humid, and warm environmental conditions between 65–75 °F (18–24 °C). Temperature, relative humidity, and wetness duration produce a conducive environment that is favorable for inoculation of mycelium or conidia. Controlled … See more Botrytis cinerea affects many other plants. Strawberries It is economically important on soft fruits such as strawberries and bulb crops. Unlike wine grapes, the affected strawberries are not edible and are discarded. To minimize infection in … See more WebDec 12, 2024 · Recently, there have been urgent economic and scientific demands to decrease the use of chemical fungicides during the treatment of phytopathogens, due to their human health and environmental impacts. This study explored the biocontrol efficacy of novel and eco-friendly preen (uropygial) oil and endophytic Bacillus safensis in managing … WebJul 31, 2024 · Finally, we report significantly increased resistance in betalain-producing transgenic tobacco plants against leaf infection by gray mold fungus ( Botrytis cinerea ), a necrotrophic plant pathogen that infects more than 200 plant species and is responsible for annual crop losses estimated at 10–100 billion US dollars worldwide ( 19 ). fish of missouri book